How to explain "eight houses feng shui"?

Bazhai Feng Shui strictly divides a house into eight parts: east, south, west, north, northeast, southeast, southwest and northwest. Which directions are auspicious? Which directions are fierce positions? According to personal divination. The eight characters are: earthquake, separation, intersection, hurdle, ten-day, Kun, Gan and Gen. The eight directions of the house belong to the eight characters, namely: Dongzhen, Nanli, Xijiao, Beiji, Southeast, Southwest, Kun, Northwest and Northeast. The orientation of the house determines divination, and the house is divided into Dongsi House and Xisi House among the eight houses. The East Fourth Room is Zhen Room (sitting east to west), Li Room (sitting south to north), Xun Room (sitting southeast to northwest), Kan Room (sitting north to south), and the West Fourth Room is dry room (sitting northwest to southeast), exchange room (sitting west to east), gen room (sitting northeast to southwest) and Kun room (sitting southwest to northeast). The relationship between eight hexagrams and nine groups of numbers in the Book of the Day After Tomorrow (Turtle Map) To calculate a person's divination, we must start with the Book of the Day After Tomorrow. The Book of the Day After Tomorrow is a very simple image. It is said that in the Xia Dynasty in China, a turtle was born in Luoshui. Its back was divided into nine parts, and each part was a set of numbers: white near the tail, black on the right side of the back, blue on the left side of the back and blue on the left side of the back. These nine groups of numbers are the basis of all kinds of martial arts and geomantic omen. Except for the middle five numbers, the other eight groups of numbers all match the hexagrams, that is, 1 is a hurdle; 2 belongs to Kun; 3 earthquake; 4 genera; 6 genus stems; 7 genus exchange; 8 genera; 9 genera are separated. Divination is calculated according to the date of birth, which refers to the date of beginning of spring in one year (the seventh day of the first lunar month) to the eve of beginning of spring in the second year. The calculation formula of male divination is: (100 year of birth)/9; The formula of female divination is: (year of birth -4)/9. Using these two formulas, a remainder can be obtained, and the divination to which the remainder belongs is the divination of this person. If there is no remainder, then the remainder is considered as 9. If the remainder is 5, the male is regarded as Kun and the female as Gen, for example, A: the male is in a: 1 936: (1 00-36)/9 = 64/9, the quotient is 7, and the remainder is1,1. This life divination is a kind of divination. For example, B: Female born in B: 1940: (40-4)/9 = 36/9. If the quotient is 4 and there is no remainder, it is regarded as 9, and this person is an apostate. The good or bad luck of the house is based on the divination of the head of the household, that is, divination belongs to earthquake, disaster, separation and ridge, and the most suitable residence for them is Dongsi House; Belonging to Kun, Dui, Gan and Gen, Xisi House is the most suitable place for them to live, and vice versa. The opening direction of the gate is also determined by this. People with four lives in the east are open in the east, south, southeast and north, and vice versa. For example, Dong Siming's door is open in the west, and it is fierce to belong to gold, so the door of this house is made of gold. Every direction should belong to a certain divination, and the image of divination is also the master of six relatives. The relatives of the owner of each hexagram are: 1 Gangua, northwest, the father. Kungua is southwest, mother. 3 cantaloupe, for the north, the main man. From the perspective of hexagrams, it is the south, the main daughter. 5 earthquake divination, for the east, the main man. 6 exchange divination for the west and the master girl. 7, southeast, eldest daughter. Eight hexagrams, for the northeast, the main boy. The relationship between the Eight Diagrams and the Five Elements belongs to Yang Mu, Xun Mu, Yin Fire, Kanshui, Yang Jin, Duijin, Gentu and Kuntu. The relationship between the five elements is: fire produces soil, soil produces gold, gold produces water, aquatic wood, and wood makes a fire. The relationship between the five elements is: fire is like gold, Jin Kemu, wood is like soil, soil is like water, and water is like fire. The colors of the five elements are white, apricot and gold. The colors of genus wood are cyan and green; The color of water is black and blue; The colors of fire are red and purple; The color of the soil is yellow and brown. When there are five elements of evil spirits in the front door of the house, we use color to restrain them. For example, when we meet a wooden evil spirit, we can use the golden color of kemu, that is, white and apricot, or the fire color of shooting wood, that is, red and purple. Each hexagram has four auspicious and four dangerous sides, but not all four directions have the same auspicious degree, and not all four dangerous degrees are the same. The geomantic omen of Bazhai adopts the combination of innate gossip. According to different combinations, four lucky stars and four unlucky stars are obtained, and then they are arranged in an order according to their good or bad luck. The order is as follows: 1. The angry and greedy wolf star is the obsidian star of good luck. 2. Longevity, for Wu Qu Xing, is the star of China-Ji Yao Shi. 3, Tianyi, superstar, second auspicious star. 4. The crouching position is Zuofu Star, which is Xiaoji Star. 5, evil, for the savior of Lu, is the star of the little fierce. 6, quicksand, satellites, satellites. 7, five ghosts, for the modest star, for the fierce star. 8. Despair is a broken star and even a fierce star. The eight-character distribution of different hexagrams is different. The distribution of the eight characters in the Eight Diagrams is as follows: (1) East Anger, Southeast Doctor, North Longevity, South Lying, Northeast Evil, Southwest Six Evil, West Five Ghosts, Northwest Anger. (2) Kan lives in the southeast, the doctor of heaven lives in the east, lives in the south and lies in the north. Evil is in the west, six evil spirits are in the northwest, five ghosts are in the northeast, and doom is in the southwest. (3) The wrath is in the south, the heavenly doctor is in the north, the year is in the southeast, and the direction is in the east. The disaster is in the southwest, the six evil spirits are in the northeast, the five ghosts are in the northwest and the doom is in the west. (4) Shouqi is in the north, natural medicine in the south, Shouqi in the east and Shouqi in the southeast. Evil is in the northwest, six evil spirits are in the west, five ghosts are in the southwest, and doom is in the northeast. (5) Anger is in the west, natural medicine is in the northeast, in the southwest and in the northwest. Evil is in the southeast, six evil spirits are in the north, five ghosts are in the east, and doom is in the south. (6) Kun Ming was angry in the northeast, Yi Tian in the west, Yan nian in the northwest and lying in the southwest. Evil is in the east, six evil spirits are in the south, five ghosts are in the southeast, and doom is in the north. (7) The wrath of destiny is in the northwest, the doctor of heaven is in the southwest, and the year is extended in the northeast and located in the west. Evil is in the north, six evil spirits are in the southeast, five ghosts are in the south, and doom is in the east. (8) Gen lives in the southwest, in the northwest, in the west and in the northeast. Evil is in the south, six evil spirits are in the east, five ghosts are in the north, and doom is in the southeast.